Transcription of トリチウムについて - meti.go.jp
1 26 4 25 .. ALPS .. 1.. 2.. + . He + .. - .. 18keV . 3.. 1960 .. 3H ( ). 120 3H (Bq/L- . 100. ). 80 60 40 1980 1990 2000 2010. 20. 0. 1960 1970 1980 1990 2000 2010. #. 4.. ( / ).. 5 100 400 2000 1 10 60 10 50. Cs 137 .. 1 1 1. H-3 *2 . 1 2 .. 19 84 50 340 75 54 . Cs-137 .. 12 54 11 190 75 . H-3 . 50 . 5 8 11 190 . 150 .. 20% .. 5.. ICRP , 1995 .. 97% 3%.. 10 40 . 47% 3% 50%.. ICRP .. 50% 50%.. 10 40 . 47% 3% 50%.. 6.. 12 . H-3 .. -90 .. 7.. OSPAR Commission, Liquid discharges from nuclear installation in 2010. , 2012. 8.. 2010 .. 9.. 10.. or .. 11.
